Product Details

Specifications

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Cooling And Heating Temperature Control systems

SUNDI-1 Series

Technical Parameters:

Model		SUNDI-1A25W	SUNDI-1A38W	SUNDI-1A60W	SUNDI-1A95W	SUNDI-1A130W
Temperature range ℃		-15℃~50℃
Controller		Feed forward PID +Our special dynamic control calculation, PLC controller
Temp. control		Option: process temperature control or jacket oil temperature control
Temp. difference		Set or control the temperature difference between jacket oil and raw material process
Program Editor		20 programs, each program can edit 45 steps.
Communication		MODBUS RTU Protocol, RS 485 Interface
Temperature feedback		Heat-conducting medium feedback PT100, (oil outlet temperature, oil inlet temperature and heater temperature), Three temperature measuring points.
Process Temperature feedback		Raw material process feedback PT100 or 4~20mA input (optional)
Temp. accuracy		±1℃	±1℃	±1℃	±1℃	±1℃
Cooling capacity	50℃	25kW	38kW	60kW	95kW	130kW
	0℃	25kW	38kW	60kW	95kW	130kW
	-10℃	15kW	22.8kW	36kW	57kW	78kW
Heating power	-10℃	25kW	38kW	60kW	95kW	130kW
	20℃	25kW	38kW	60kW	95kW	130kW
	50℃	15kW	22.8kW	36kW	57kW	78kW
Circulation pump		Max150L/min 2.5BAR	Max250L/min 2.5BAR	Max250L/min 2.5BAR	Max250L/min 2.5BAR	Max400L/min 2.5BAR
Compressor		Copeland	Copeland	Copeland	Copeland	Copeland
Evaporator		Shell and-tube evaporator
Expansion valve		Emerson
Operation panel		Optional 7-inch color touch screen controller, temperature curve record, data export to excel format.
Safety protection		Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
Closed circulation system		The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature.
Refrigerant		R-410A
Connection size		DN25 PN10	DN32 PN10	DN40 PN10	DN40 PN10	DN40 PN10
Water-cooled type W (cooling water at 30℃)		8m³/h 1.5bar~4bar	10m³/h 1.5bar~4bar	15m³/h 1.5bar~4bar	20m³/h 1.5bar~4bar	28m³/h 1.5bar~4bar
Dimension		12507001500	15008001600	18008001650	200010001650	230012501750
Weight		640kg	900kg	1150kg	1400kg	1700kg
Power		AC 380V 50HZ 8kW (max)	AC 380V 50HZ 12kW (max)	AC 380V 50HZ 18kW (max)	AC 380V 50HZ 27kW (max)	AC 380V 50HZ 35kW (max)
Case material		SUS 304	SUS 304	SUS 304	SUS 304	SUS 304
Optional		Optional Ethernet interface, configure the computer operating software
Optional power		440V~480V 60HZ three-phase source